LONG BEACH GASTROENTEROLOGY ASSOCIATES
NPI 1003829797
Internal Medicine - Gastroenterology in Long Beach, CA

NPI Status: Active since August 14, 2006

Contact Information

3833 WORSHAM AVE
SUITE 300
LONG BEACH, CA
ZIP 90808
Phone: (562) 595-5421
Fax: (562) 426-2862

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  • Organization
  • Internal Medicine
  • Gastroenterology
  • CLIA Number: 05D2031413
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-08-2026

About LONG BEACH GASTROENTEROLOGY ASSOCIATES

This page provides the complete NPI Profile along with additional information for Long Beach Gastroenterology Associates, an internist established in Long Beach, California operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1003829797 assigned on August 2006. The practitioner's primary taxonomy code is 207RG0100X. The provider is registered as an organization and their NPI record was last updated 5 years ago. Long Beach Gastroenterology Associates operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's is doing business as Long Beach Gastroenterology Associates. The authorized official of this NPI record is Kalpana Patel M.d (Md, Partner)

NPI
1003829797
Provider Legal Name
LONG BEACH GASTROENTEROLOGY ASSOCIATES
Other Organization Name
LONG BEACH GASTROENTEROLOGY ASSOCIATES
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
3833 WORSHAM AVE SUITE 300 LONG BEACH, CA 90808
Location Phone
(562) 595-5421
Location Fax
(562) 426-2862
Mailing Address
3833 WORSHAM AVE SUITE 300 LONG BEACH, CA 90808
Mailing Phone
(562) 595-5421
Mailing Fax
(562) 426-2862
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-14-2006
Last Update Date
11-19-2021
Code Navigator

An internist like Long Beach Gastroenterology Associates is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1174400000XOther Service Providers

Specialist

 

Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

KALPANA PATEL M.D

Authorized Official Title
MD, PARTNER
Authorized Official Phone
(562) 595-5421

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
W5009MEDICAID (05)CA 
GR0058960MEDICAID (05)CA 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D2031413
Facility Type
Physician Office
Certificate Effective Date
March 09, 2024
Certificate Expiration Date
March 08, 2026
Laboratory Director
TAO YANG
Certificate Type
Certificate of Accreditation
Certificate Type Description
This is a CLIA certificate is issued to Long Beach Gastroenterology Associates on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1003829797, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 8 → 16 → 7 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 0 + 0 + 3 + 1 + 6 + 2 + 1 + 8 + 7 + 1 + 8 + 24 = 63

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1003829797.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Pediatrics
3833 WORSHAM AVE, SUITE 301
LONG BEACH, CA 90808
Pediatrics
3833 WORSHAM AVE, SUITE 301
LONG BEACH, CA 90808
Pediatrics
3833 WORSHAM AVE, SUITE 301
LONG BEACH, CA 90808
Nurse Practitioner
3833 WORSHAM AVE, SUITE 300
LONG BEACH, CA 90808
Physician Assistant
3833 WORSHAM AVE, SUITE 300
LONG BEACH, CA 90808
Nurse Practitioner (Family)
3833 WORSHAM AVE, SUITE 300
LONG BEACH, CA 90808
Clinic/Center (Ambulatory Fertility Facility)
3833 WORSHAM AVE, SUITE 300
LONG BEACH, CA 90808

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003829797, enumerated as an "organization" on August 14, 2006.

The provider is located at 3833 WORSHAM AVE SUITE 300 LONG BEACH, CA 90808 and the phone number is (562) 595-5421.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.